HDPE tsvimbo uye pepa ndeyekunyomba yakakwira uye isiri-polarity thermoplastic resin, hdpe tsvimbo uye pepa ine yakanaka makemikari kugadzikana, iyo inogona kudzikisira kurongeka kweiyo acid yakawanda, iyo alkali solution uye mvura inopisa; yakanaka yemagetsi insulation chivakwa uye iri nyore kuWeld.
AHD ndiyo yekutanga kuburitsa Ultra-gobvu pelate cate (ine gobvu inosvika 200 mm) kuChina, uyo akatanga kutsvagisa, gadzira uye kuburitsa hdpe tsvimbo uye pepa muna 2002.
HDPE ROD uye pepa rinoshandiswa zvakanyanya kunwa mvura / seweged pombi Maindasitiri ezvekudya.
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